Steve Keller

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Batting tee system for bat-and-ball games
- Patent number 8,905,867
- Issue date Dec 9, 2014
- Steve Keller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Batting tee system for bat-and-ball games
- Patent number 8,568,254
- Issue date Oct 29, 2013
- Steve Keller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Batting tee system for bat-and-ball games
- Patent number 8,535,178
- Issue date Sep 17, 2013
- Steve Keller
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTING TEE SYSTEM FOR BAT-AND-BALL GAMES
- Publication number 20140024479
- Publication date Jan 23, 2014
- Steve Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
BATTING TEE SYSTEM FOR BAT-AND-BALL GAMES
- Publication number 20110136593
- Publication date Jun 9, 2011
- Steve Keller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
BATTING TEE SYSTEM FOR BAT-AND-BALL GAMES
- Publication number 20110136592
- Publication date Jun 9, 2011
- Steve Keller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Dog toy
- Publication number 20040134446
- Publication date Jul 15, 2004
- Steve Keller
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING